How to delete icon “Loading”

I was updating Twinkle when the wifi connection got interrupted and now unable to delete/remove the this icon named “Loading” on my iPhone springboard. Tried install/uninstalling of Twinkle a few times using iTunes but to no avail. And this icon got no "X" to delete.

I was updating Twinkle when the wifi connection got interrupted and now unable to delete/remove the this icon named “Loading” on my iPhone springboard. Tried install/uninstalling of Twinkle a few times using iTunes but to no avail. And this icon got no "X" to delete.